Under the skilled hands of a masseuse, a married woman's untouched anus and pussy gradually grow sensitive. As the stimulation intensifies, she writhes in ecstasy, reaching climax for the first time. The charming Mona Hayami experiences her first orgasm while being pleasured simultaneously in her anus and pussy. Intense kissing, clitoral stimulation, cunnilingus, and anal play combine to bring this married woman to repeated, overwhelming orgasms.